SI5338A-B04308-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 350MHz
• Number of Outputs: 8
• Supply Voltage: 2.5V or 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338A-B04308-GMR has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | 4 | XAXB | Differential Input Pair A | | 5 | XAXN | Differential Input Pair A | | ... | ... | ... | | 46 | YBYB | Differential Output Pair B | | 47 | YBYN | Differential Output Pair B | | 48 | GND | Ground |

Functional Characteristics

• Clock Generation: The SI5338A-B04308-GMR can generate multiple clock signals with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency to provide higher-frequency output clocks.
• Low Jitter: The IC ensures low jitter in the generated clock signals, resulting in improved signal integrity.

Advantages and Disadvantages

Advantages: - High-frequency performance - Programmable output frequencies - Flexible input/output options

Disadvantages: - Limited output frequency range (up to 350MHz)

Applicable Range of Products

The SI5338A-B04308-GMR is suitable for various applications that require precise clock generation and multiplication. It can be used in telecommunications, networking equipment, data centers, and high-speed digital systems.

Working Principles

The IC utilizes a phase-locked loop (PLL) architecture to generate and multiply clock signals. It takes an input reference clock and uses internal dividers and multipliers to produce the desired output frequencies.

Detailed Application Field Plans

1. Telecommunications: The SI5338A-B04308-GMR can be used in telecommunication systems to provide accurate clock signals for data transmission and synchronization.
2. Networking Equipment: It is suitable for networking devices such as routers and switches, ensuring reliable clocking for efficient data transfer.
3. Data Centers: The IC can be utilized in data center infrastructure to synchronize various components and maintain precise timing.
4. High-Speed Digital Systems: It finds application in high-speed digital systems like test and measurement equipment, where accurate clocking is crucial for signal integrity.

Detailed Alternative Models

1. SI5338B-B04308-GMR: Similar to SI5338A-B04308-GMR but with extended temperature range (-40°C to +105°C).
2. SI5338C-B04308-GMR: Enhanced version with additional features and improved performance specifications.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338A-B04308-GMR? A: The maximum output frequency is 350MHz.

2. Q: Can the IC operate with a supply voltage of 2.5V? A: Yes, it can operate with either 2.5V or 3.3V supply voltage.

3. Q: How many outputs does SI5338A-B04308-GMR have? A: It has a total of 8 outputs.

4. Q: What is the package type of SI5338A-B04308-GMR? A: It comes in a 48-pin QFN package.

5. Q: What is the operating temperature range of the IC? A: The operating temperature range is -40°C to +85°C.

This encyclopedia entry provides an overview of the SI5338A-B04308-GMR clock generator and multiplier IC. It includes basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.